What are the side effects of Fuzi Lizhong Pills?
Generally, the side effects of Fuzi LIZhong Pills include heatiness, gastrointestinal discomfort, elevated blood pressure, allergic reactions, and arrhythmia. It is recommended to take the medication as directed by a physician. A detailed analysis is as follows:

1. Heatiness
Fuzi LIZhong Pills contain warming herbs such as Aconiti Lateralis Radix Praeparata (Fuzi), which may cause excessive internal yang qi after consumption, leading to heatiness. Common symptoms include dry mouth and throat, sore throat with dryness, pain, and a foreign body sensation. Constipation, difficulty defecating, and even oral ulcers may also occur.
2. Gastrointestinal Discomfort
Certain medicinal ingredients in Fuzi LIZhong Pills may irritate the gastrointestinal tract, affecting normal peristalsis and digestive juice secretion. This irritation is more pronounced when taken on an empty stomach or in large doses, potentially causing nausea, vomiting, abdominal fullness, discomfort, and loss of appetite.
3. Elevated Blood Pressure
Fuzi in Fuzi LIZhong Pills contains aconitine and other components that may affect the cardiovascular system, leading to elevated blood pressure. Patients may experience symptoms such as dizziness, headache, a heavy or congested feeling in the head, and in severe cases, these symptoms might interfere with daily life and work. Facial flushing, red and congested eyes may also occur.
4. Allergic Reactions
A small number of individuals may be allergic to certain components in Fuzi LIZhong Pills. After taking the medicine, rashes may appear on the skin, such as red spots, patches, or papules, accompanied by itching. Scratching may lead to skin damage and exudation. In severe cases, symptoms such as rapid breathing due to allergic reactions may occur, requiring prompt medical attention.
5. Arrhythmia
Components such as aconitine may also affect the normal rhythm of the heart, causing arrhythmia. Patients may feel palpitations, awareness of irregular heartbeat, such as tachycardia, bradycardia, or irregular heartbeat rhythm. Chest tightness may also occur, and in severe cases, chest pain may develop.
When using Fuzi LIZhong Pills in daily life, it is essential to strictly follow the prescribed dosage and duration as directed by a physician. Do not adjust the dosage or prolong the treatment duration on your own.